package com.zhaorui.mapper;

import com.zhaorui.entity.Cron;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Repository;

/**
 * @Entity com.zhaorui.entity.Cron
 */
@Repository
public interface CronMapper extends BaseMapper<Cron> {
    @Select("select cron from cron limit 1")
    String getCron();
}




